Nop. Don't work
Debugscript3: WARNING: MTASA\Server.lua:101: badargument @ 'triggerClientEvent'
strange for me worked without any errors/warnings...
try this,
function criarMensagem(thePlayer)
triggerClientEvent ( thePlayer, "criarMensagemClient", getRootElement(), "Hell", "And Hello work a little smaller" )
end
addCommandHandler("p", criarMensagem)